Agent execution terminates due to error

the antigravity agent terminates randomly, sometimes it works, sometimes it keeps failing no matter how you restart prompt, switching conversations or simply typing a hello, restarting or reinstalling doesn’t help and this seems like a server-side error as it happens completely randomly and keeps failing no matter how i configure the client side . I’m google ai pro and I feel very bad that my subscription failed to match my expectation

Hi @GhostBaby ,

Thank you for reaching out and sharing the screenshot.

Could you please try these specific steps :

  1. Click the Red Stop (■) Button & Wait 60–120 Seconds:

    • Open Roblox Keyframe Animation Script and click the red Stop (■) button in the bottom-right corner so the spinning icon (⟳) in the left sidebar stops completely, then wait 60–120 seconds for your rolling 60-second token rate limit to reset before sending a prompt in another chat.
  2. Lower Reasoning Effort from High to Medium:

    • Click Gemini 3.8 Flash High at the bottom of the prompt box and change the reasoning level from High to Medium (or switch to another model tier) to reduce per-turn token consumption.
  3. Sign Out & Sign Back In (Settings → Account):

    • Because reinstalling the app keeps your cached session token on disk, please go to Settings → Account, Sign Out, and Sign In again to force-refresh your Google AI Pro entitlement session.

If the error still appears after stopping that background thread, please click the > arrow next to Error Agent execution terminated due to error. > and share the expanded error details.

Still not working. Sending messages still appear “Agent execution terminated due to error.” after re-logging in.

Same error till 3 days

Error id

8b1e61b5-8ff9-4795-9421-ca94963c